A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-01-206-8829
NSN 5855-01-020-7982
NSN 5925-01-361-8836
NSN 5835-01-359-2575
NSN 5910-01-612-4163
NSN 5985-00-455-4487
NSN 7035-01-224-5165
NSN 5925-00-081-9135
NSN 2925-01-656-0392
NSN 5935-00-402-8196
NSN 6685-01-359-5732
NSN 6130-01-371-2960